A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 2925-01-327-0206
NSN 5925-01-281-7475
NSN 5975-01-017-2738
NSN 5930-01-434-5093
NSN 5930-00-565-7584
NSN 6110-00-159-8638
NSN 6135-01-530-9327
NSN 6105-01-101-5357
NSN 5960-01-589-6846
NSN 5915-01-458-2178
NSN 5855-01-602-9335
NSN 5925-01-281-7511